Home / 46,472,591.85-64,131,822.12-25,564,174.29

Finding the Fourth Proportional to 46,472,591.85, 64,131,822.12 and 25,564,174.29

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Solution

The fourth proportional to 46,472,591.85, 64,131,822.12 and 25,564,174.29 is: 35,278,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,472,591.85 : 64,131,822.12 = 25,564,174.29 : x
  2. Step 2: Convert to fraction form
    46,472,591.85/64,131,822.12 = 25,564,174.29/x
  3. Step 3: Cross multiply
    46,472,591.85x = 64,131,822.12 × 25,564,174.29
  4. Step 4: Simplify right side
    46,472,591.85x = 1,639,477,078,487,225.75
  5. Step 5: Solve for x
    x = 1,639,477,078,487,225.75/46,472,591.85
  6. Step 6: Final answer
    x = 35,278,365.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.